@Book{sitereport_66,
 author = "小渕, 武一 and 永原, 秀山 and 花岡, 弘 and 早川, 聖",
 title = "耳取城跡・古城遺跡",
 volume = "",
 publisher = "佐久建設事務所",
 year = 1986,
 series = "小諸市埋蔵文化財発掘調査報告",
 number = "10",
 url = https://sitereports.nabunken.go.jp/66,
 }